$ git clone -n https://src.fedoraproject.org/rpms/kalgebra.git /var/lib/mock/f41-build-845133-162663/root/chroot_tmpdir/scmroot/kalgebra
Cloning into '/var/lib/mock/f41-build-845133-162663/root/chroot_tmpdir/scmroot/kalgebra'...
$ git fetch origin b3fe2eb17a17ead51b51bd4f52f0dc3c442b6ece:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kalgebra
 * [new ref]         b3fe2eb17a17ead51b51bd4f52f0dc3c442b6ece -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3fe2eb Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild