$ git clone -n https://src.fedoraproject.org/rpms/golang-github-marcinbor85-gohex.git /var/lib/mock/f40-build-2288177-55772/root/chroot_tmpdir/scmroot/golang-github-marcinbor85-gohex
Cloning into '/var/lib/mock/f40-build-2288177-55772/root/chroot_tmpdir/scmroot/golang-github-marcinbor85-gohex'...
$ git fetch origin edcc2b1bc1acb98c362a3e6d45aeb0ec1a5f0fe5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-marcinbor85-gohex
 * [new ref]         edcc2b1bc1acb98c362a3e6d45aeb0ec1a5f0fe5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edcc2b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild