$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mdlayher-genetlink.git /var/lib/mock/f39-build-1541310-36483/root/chroot_tmpdir/scmroot/golang-github-mdlayher-genetlink
Cloning into '/var/lib/mock/f39-build-1541310-36483/root/chroot_tmpdir/scmroot/golang-github-mdlayher-genetlink'...
$ git fetch origin cac6d34c01629af89d263947b6169bd5f156014e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mdlayher-genetlink
 * [new ref]         cac6d34c01629af89d263947b6169bd5f156014e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cac6d34 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild