$ git clone -n https://src.fedoraproject.org/rpms/nuget.git /var/lib/mock/f42-build-3347437-45004/root/chroot_tmpdir/scmroot/nuget
Cloning into '/var/lib/mock/f42-build-3347437-45004/root/chroot_tmpdir/scmroot/nuget'...
$ git fetch origin a64b1516ba91ccaf62a4874a5ced42dca330b0a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nuget
 * [new ref]         a64b1516ba91ccaf62a4874a5ced42dca330b0a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a64b151 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild