$ git clone -n https://src.fedoraproject.org/rpms/rust-ripgrep.git /var/lib/mock/f39-build-1500037-34781/root/chroot_tmpdir/scmroot/rust-ripgrep
Cloning into '/var/lib/mock/f39-build-1500037-34781/root/chroot_tmpdir/scmroot/rust-ripgrep'...
$ git fetch origin 0a83e8f762740e3cd3a5984ab501dd61aec0ffdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ripgrep
 * [new ref]         0a83e8f762740e3cd3a5984ab501dd61aec0ffdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a83e8f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild