$ git clone -n https://src.fedoraproject.org/rpms/ykpers.git /var/lib/mock/f31-build-101951-33463/root/chroot_tmpdir/scmroot/ykpers
Cloning into '/var/lib/mock/f31-build-101951-33463/root/chroot_tmpdir/scmroot/ykpers'...
$ git reset --hard 73a6fec9abee5f68c620e685c5e23c2e6409f437
HEAD is now at 73a6fec Modernize spec