$ git clone -n https://src.fedoraproject.org/rpms/gcl.git /var/lib/mock/f31-build-107342-33668/root/chroot_tmpdir/scmroot/gcl
Cloning into '/var/lib/mock/f31-build-107342-33668/root/chroot_tmpdir/scmroot/gcl'...
$ git reset --hard 4c1f099fa6470bcb69c8c4697ca2e908fbabf9b5
HEAD is now at 4c1f099 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild