$ git clone -n https://src.fedoraproject.org/rpms/mysql-mmm.git /var/lib/mock/f39-build-1532865-36226/root/chroot_tmpdir/scmroot/mysql-mmm
Cloning into '/var/lib/mock/f39-build-1532865-36226/root/chroot_tmpdir/scmroot/mysql-mmm'...
$ git fetch origin 43480b54a6a101614887fc5b7a37ab1b2895b156:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mysql-mmm
 * [new ref]         43480b54a6a101614887fc5b7a37ab1b2895b156 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43480b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild