$ git clone -n https://github.com/xcp-ng-rpms/libreswan.git /var/lib/mock/v8.3-u-dml1-6843-16417/root/chroot_tmpdir/scmroot/libreswan
Cloning into '/var/lib/mock/v8.3-u-dml1-6843-16417/root/chroot_tmpdir/scmroot/libreswan'...
$ git reset --hard b6615bab16744efc8f5feeb004dfbd79a0a92a8c
Downloading SOURCES/ikev1_dsa.fax.bz2 (2.2 MB)
Downloading SOURCES/ikev1_psk.fax.bz2 (2.2 MB)
Checking out files:  41% (7/17)   
Downloading SOURCES/ikev2.fax.bz2 (5.0 MB)
Checking out files:  47% (8/17)   
Checking out files:  52% (9/17)   
Downloading SOURCES/libreswan-3.26.tar.gz (3.7 MB)
Checking out files:  58% (10/17)   
Checking out files:  64% (11/17)   
Checking out files:  70% (12/17)   
Checking out files:  76% (13/17)   
Downloading SOURCES/libreswan-4.12.tar.gz (3.7 MB)
Checking out files:  82% (14/17)   
Checking out files:  88% (15/17)   
Checking out files:  94% (16/17)   
Checking out files: 100% (17/17)   
Checking out files: 100% (17/17), done.
HEAD is now at b6615ba Merge branch 'upstream-8.3' into master