$ git clone -n https://src.fedoraproject.org/rpms/libnsl2.git /var/lib/mock/f40-build-2294801-56295/root/chroot_tmpdir/scmroot/libnsl2
Cloning into '/var/lib/mock/f40-build-2294801-56295/root/chroot_tmpdir/scmroot/libnsl2'...
$ git fetch origin 2ef73a403639560cd457538b6efd1161fba9448b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnsl2
 * [new ref]         2ef73a403639560cd457538b6efd1161fba9448b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ef73a4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild