$ git clone -n https://src.fedoraproject.org/rpms/python-tambo.git /var/lib/mock/f38-build-side-42-init-devel-775086-27780/root/chroot_tmpdir/scmroot/python-tambo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-775086-27780/root/chroot_tmpdir/scmroot/python-tambo'...
$ git fetch origin 407b6094f2823bb064a171e1751aab06d4e0b771:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-tambo
 * [new ref]         407b6094f2823bb064a171e1751aab06d4e0b771 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 407b609 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild