$ git clone -n https://src.fedoraproject.org/rpms/gnome-mahjongg.git /var/lib/mock/f37-build-side-32-misc-devel-165454-11285/root/chroot_tmpdir/scmroot/gnome-mahjongg
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-165454-11285/root/chroot_tmpdir/scmroot/gnome-mahjongg'...
$ git reset --hard 20f37f9fee429badce7141874f206214c3abab64
HEAD is now at 20f37f9 Drop old obsoletes