$ git clone -n https://src.fedoraproject.org/rpms/glib2.git /var/lib/mock/f40-build-760960-121325/root/chroot_tmpdir/scmroot/glib2
Cloning into '/var/lib/mock/f40-build-760960-121325/root/chroot_tmpdir/scmroot/glib2'...
$ git reset --hard 2659d45c5459585397bf0cbfff32893b3aec35d4
HEAD is now at 2659d45 Update to 2.78.3