$ git clone -n https://src.fedoraproject.org/rpms/jackson-modules-base.git /var/lib/mock/f39-build-1881894-42764/root/chroot_tmpdir/scmroot/jackson-modules-base
Cloning into '/var/lib/mock/f39-build-1881894-42764/root/chroot_tmpdir/scmroot/jackson-modules-base'...
$ git fetch origin ac5b819aef88139f18a5012992a130b283952550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jackson-modules-base
 * [new ref]         ac5b819aef88139f18a5012992a130b283952550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac5b819 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild