$ git clone -n https://src.fedoraproject.org/rpms/golang-github-marten-seemann-qpack.git /var/lib/mock/f38-build-side-42-init-devel-721066-27296/root/chroot_tmpdir/scmroot/golang-github-marten-seemann-qpack
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-721066-27296/root/chroot_tmpdir/scmroot/golang-github-marten-seemann-qpack'...
$ git fetch origin 3bee0b1aba0250a853e4f6a3b3b45f2fb558ad23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-marten-seemann-qpack
 * [new ref]         3bee0b1aba0250a853e4f6a3b3b45f2fb558ad23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bee0b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild