$ git clone -n https://src.fedoraproject.org/rpms/umbrello.git /var/lib/mock/f33-build-257722-50905/root/chroot_tmpdir/scmroot/umbrello
Cloning into '/var/lib/mock/f33-build-257722-50905/root/chroot_tmpdir/scmroot/umbrello'...
$ git reset --hard d851f97f4dccd3971e53326807f7fefd80a6efaa
HEAD is now at d851f97 use %%make_build