$ git clone -n https://src.fedoraproject.org/rpms/atkmm.git /var/lib/mock/f37-build-669539-74974/root/chroot_tmpdir/scmroot/atkmm
Cloning into '/var/lib/mock/f37-build-669539-74974/root/chroot_tmpdir/scmroot/atkmm'...
$ git reset --hard 8dca1af924981fab8d15eb99861e7f815057ce4a
HEAD is now at 8dca1af Update sources