$ git clone -n https://src.fedoraproject.org/rpms/maven-mapping.git /var/lib/mock/f40-build-2364545-60368/root/chroot_tmpdir/scmroot/maven-mapping
Cloning into '/var/lib/mock/f40-build-2364545-60368/root/chroot_tmpdir/scmroot/maven-mapping'...
$ git fetch origin bc9f4194f424bcc236f3d4f495ac299454ec7768:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-mapping
 * [new ref]         bc9f4194f424bcc236f3d4f495ac299454ec7768 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc9f419 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild