$ git clone -n https://src.fedoraproject.org/rpms/golang-github-emersion-pgpmail.git /var/lib/mock/f40-build-2000266-44444/root/chroot_tmpdir/scmroot/golang-github-emersion-pgpmail
Cloning into '/var/lib/mock/f40-build-2000266-44444/root/chroot_tmpdir/scmroot/golang-github-emersion-pgpmail'...
$ git fetch origin 109ae0f22f03f2c122e54b810417873d5f2f11e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-emersion-pgpmail
 * [new ref]         109ae0f22f03f2c122e54b810417873d5f2f11e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 109ae0f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild