$ git clone -n https://github.com/xcp-ng-rpms/libempserver.git /var/lib/mock/v7.99-base-519-244/root/chroot_tmpdir/scmroot/libempserver
Cloning into '/var/lib/mock/v7.99-base-519-244/root/chroot_tmpdir/scmroot/libempserver'...
$ git reset --hard 98b4f77f8c8b0174d464338e4584a2a2cd8bfdd7
Downloading SOURCES/libempserver-1.0.4.tar.gz (9.6 KB)
HEAD is now at 98b4f77 Add BuildRequires: gcc