$ git clone -n https://src.fedoraproject.org/rpms/maven-doxia.git /var/lib/mock/f40-build-2279042-55305/root/chroot_tmpdir/scmroot/maven-doxia
Cloning into '/var/lib/mock/f40-build-2279042-55305/root/chroot_tmpdir/scmroot/maven-doxia'...
$ git fetch origin 6d6c4b78328970cf3fbe8284bb32f962ef1a319f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-doxia
 * [new ref]         6d6c4b78328970cf3fbe8284bb32f962ef1a319f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d6c4b7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild