$ git clone -n https://git.cclinux.org/stage/rpms/gtk-doc.git /var/lib/mock/dist-circle8-build-20767-3798/root/chroot_tmpdir/scmroot/gtk-doc
Cloning into '/var/lib/mock/dist-circle8-build-20767-3798/root/chroot_tmpdir/scmroot/gtk-doc'...
$ git reset --hard 57ec95fda964511788c364e8f0a24ebef146f495
HEAD is now at 57ec95f import gtk-doc-1.28-2.el8