$ git clone -n https://src.fedoraproject.org/rpms/gdm.git /var/lib/mock/f33-build-490915-64131/root/chroot_tmpdir/scmroot/gdm
Cloning into '/var/lib/mock/f33-build-490915-64131/root/chroot_tmpdir/scmroot/gdm'...
$ git reset --hard 078ec93afd57f3eeb4ccb2482fe2af45bf029eaa
HEAD is now at 078ec93 Update to 3.38.2.1