$ git clone -n https://src.fedoraproject.org/rpms/aws-c-common.git /var/lib/mock/f39-build-1466104-33646/root/chroot_tmpdir/scmroot/aws-c-common
Cloning into '/var/lib/mock/f39-build-1466104-33646/root/chroot_tmpdir/scmroot/aws-c-common'...
$ git fetch origin b09f0a953195069d910ccefa4b69b5b2c32b5062:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aws-c-common
 * [new ref]         b09f0a953195069d910ccefa4b69b5b2c32b5062 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b09f0a9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild