$ git clone -n https://src.fedoraproject.org/rpms/maven-shared-utils.git /var/lib/mock/f40-build-2536068-61850/root/chroot_tmpdir/scmroot/maven-shared-utils
Cloning into '/var/lib/mock/f40-build-2536068-61850/root/chroot_tmpdir/scmroot/maven-shared-utils'...
$ git fetch origin 9cc9bc09a44226b633ea88edd4d028265c234ba1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-shared-utils
 * [new ref]         9cc9bc09a44226b633ea88edd4d028265c234ba1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cc9bc0 Rebuilt for java-21-openjdk as system jdk