$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-orb.git /var/lib/mock/f33-build-159040-43407/root/chroot_tmpdir/scmroot/gap-pkg-orb
Cloning into '/var/lib/mock/f33-build-159040-43407/root/chroot_tmpdir/scmroot/gap-pkg-orb'...
$ git reset --hard 284ba59830833c876fce488710b61bd33c3dafb7
HEAD is now at 284ba59 Do a non-bootstrap build.