$ git clone -n https://src.fedoraproject.org/rpms/libkomparediff2.git /var/lib/mock/f40-build-1855948-24984/root/chroot_tmpdir/scmroot/libkomparediff2
Cloning into '/var/lib/mock/f40-build-1855948-24984/root/chroot_tmpdir/scmroot/libkomparediff2'...
$ git fetch origin bbc83e76d21200264cdb39f5077d73efab5112fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkomparediff2
 * [new ref]         bbc83e76d21200264cdb39f5077d73efab5112fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbc83e7 24.05.2