$ git clone -n https://src.fedoraproject.org/rpms/maven-dependency-tree.git /var/lib/mock/f40-build-1723674-24647/root/chroot_tmpdir/scmroot/maven-dependency-tree
Cloning into '/var/lib/mock/f40-build-1723674-24647/root/chroot_tmpdir/scmroot/maven-dependency-tree'...
$ git fetch origin 5ec8f3eb798e1e20771135722e52c95d848566a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-dependency-tree
 * [new ref]         5ec8f3eb798e1e20771135722e52c95d848566a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ec8f3e Rebuilt for java-21-openjdk as system jdk