$ git clone -n https://src.fedoraproject.org/rpms/rust-skim.git /var/lib/mock/f40-build-780993-131400/root/chroot_tmpdir/scmroot/rust-skim
Cloning into '/var/lib/mock/f40-build-780993-131400/root/chroot_tmpdir/scmroot/rust-skim'...
$ git fetch origin ad94a3e0138ad33732982586faadcc4c71caf47d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-skim
 * [new ref]         ad94a3e0138ad33732982586faadcc4c71caf47d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad94a3e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild