$ git clone -n https://src.fedoraproject.org/rpms/auto.git /var/lib/mock/f40-build-2528787-61827/root/chroot_tmpdir/scmroot/auto
Cloning into '/var/lib/mock/f40-build-2528787-61827/root/chroot_tmpdir/scmroot/auto'...
$ git fetch origin 438eb554ea321be5f44a64876b9ca789f8b424af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/auto
 * [new ref]         438eb554ea321be5f44a64876b9ca789f8b424af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 438eb55 Rebuilt for java-21-openjdk as system jdk