$ git clone -n https://src.fedoraproject.org/rpms/libXcomposite.git /var/lib/mock/f41-build-821590-152588/root/chroot_tmpdir/scmroot/libXcomposite
Cloning into '/var/lib/mock/f41-build-821590-152588/root/chroot_tmpdir/scmroot/libXcomposite'...
$ git fetch origin e64aeda43bf9c042a3b44c5807af405f24dc421c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libXcomposite
 * [new ref]         e64aeda43bf9c042a3b44c5807af405f24dc421c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e64aeda Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild