$ git clone -n https://src.fedoraproject.org/rpms/dietlibc.git /var/lib/mock/f41-build-855013-167045/root/chroot_tmpdir/scmroot/dietlibc
Cloning into '/var/lib/mock/f41-build-855013-167045/root/chroot_tmpdir/scmroot/dietlibc'...
$ git fetch origin e396f8ce414519a2f062c70bdd82132da341b7c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dietlibc
 * [new ref]         e396f8ce414519a2f062c70bdd82132da341b7c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e396f8c Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild