$ git clone -n https://src.fedoraproject.org/rpms/dotnet6.0.git /var/lib/mock/f40-build-780032-130658/root/chroot_tmpdir/scmroot/dotnet6.0
Cloning into '/var/lib/mock/f40-build-780032-130658/root/chroot_tmpdir/scmroot/dotnet6.0'...
$ git fetch origin 1a7a7d3b41e62ccfbb5c8612438328e2df932275:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dotnet6.0
 * [new ref]         1a7a7d3b41e62ccfbb5c8612438328e2df932275 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a7a7d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild