$ git clone -n https://src.fedoraproject.org/rpms/dbus-glib.git /var/lib/mock/f40-build-747475-113195/root/chroot_tmpdir/scmroot/dbus-glib
Cloning into '/var/lib/mock/f40-build-747475-113195/root/chroot_tmpdir/scmroot/dbus-glib'...
$ git fetch origin e7d8df833a8338d7e06c7e8fbc2872bfccff1664:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dbus-glib
 * [new ref]         e7d8df833a8338d7e06c7e8fbc2872bfccff1664 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7d8df8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild