$ git clone -n https://src.fedoraproject.org/rpms/golang-gopkg-alecthomas-kingpin-2.git /var/lib/mock/f40-build-2669170-67250/root/chroot_tmpdir/scmroot/golang-gopkg-alecthomas-kingpin-2
Cloning into '/var/lib/mock/f40-build-2669170-67250/root/chroot_tmpdir/scmroot/golang-gopkg-alecthomas-kingpin-2'...
$ git fetch origin 9ba35421912c01af997d4752cda454804201c57f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gopkg-alecthomas-kingpin-2
 * [new ref]         9ba35421912c01af997d4752cda454804201c57f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ba3542 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild