$ git clone -n https://src.fedoraproject.org/rpms/jackson-modules-base.git /var/lib/mock/f42-build-3353515-45017/root/chroot_tmpdir/scmroot/jackson-modules-base
Cloning into '/var/lib/mock/f42-build-3353515-45017/root/chroot_tmpdir/scmroot/jackson-modules-base'...
$ git fetch origin c558647819bbe7b08f642bc8eae909717c0278eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jackson-modules-base
 * [new ref]         c558647819bbe7b08f642bc8eae909717c0278eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c558647 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild