$ git clone -n https://src.fedoraproject.org/rpms/NetworkManager-sstp.git /var/lib/mock/f40-build-2265500-54603/root/chroot_tmpdir/scmroot/NetworkManager-sstp
Cloning into '/var/lib/mock/f40-build-2265500-54603/root/chroot_tmpdir/scmroot/NetworkManager-sstp'...
$ git fetch origin 670f41f098f762e4961522d77c3a791c7fce1ec2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/NetworkManager-sstp
 * [new ref]         670f41f098f762e4961522d77c3a791c7fce1ec2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 670f41f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild