$ git clone -n https://src.fedoraproject.org/rpms/rubygem-highline.git /var/lib/mock/f39-build-1499152-34744/root/chroot_tmpdir/scmroot/rubygem-highline
Cloning into '/var/lib/mock/f39-build-1499152-34744/root/chroot_tmpdir/scmroot/rubygem-highline'...
$ git fetch origin 5225d628c99133f44853850a7aed12415bc8e830:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-highline
 * [new ref]         5225d628c99133f44853850a7aed12415bc8e830 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5225d62 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild