$ git clone -n https://github.com/xcp-ng-rpms/libreswan.git /var/lib/mock/v8.1-base-1976-1360/root/chroot_tmpdir/scmroot/libreswan
Cloning into '/var/lib/mock/v8.1-base-1976-1360/root/chroot_tmpdir/scmroot/libreswan'...
$ git reset --hard 0a4dc5331f7f5a5a6934db77ff81eba27c055f7c
Downloading SOURCES/ikev1_dsa.fax.bz2 (2.2 MB)
Downloading SOURCES/ikev1_psk.fax.bz2 (2.2 MB)
Downloading SOURCES/ikev2.fax.bz2 (5.0 MB)
Downloading SOURCES/libreswan-3.26.tar.gz (3.7 MB)
HEAD is now at 0a4dc53 Rebuild for XCP-ng 8.1