$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jlaffaye-ftp.git /var/lib/mock/f40-build-2668159-67189/root/chroot_tmpdir/scmroot/golang-github-jlaffaye-ftp
Cloning into '/var/lib/mock/f40-build-2668159-67189/root/chroot_tmpdir/scmroot/golang-github-jlaffaye-ftp'...
$ git fetch origin 5726e6888e4de3710c48775dbc0651c2c109266e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jlaffaye-ftp
 * [new ref]         5726e6888e4de3710c48775dbc0651c2c109266e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5726e68 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild