$ git clone -n https://src.fedoraproject.org/rpms/rust-anstyle.git /var/lib/mock/f39-build-1859723-42462/root/chroot_tmpdir/scmroot/rust-anstyle
Cloning into '/var/lib/mock/f39-build-1859723-42462/root/chroot_tmpdir/scmroot/rust-anstyle'...
$ git fetch origin 06ebbcd079348efce5fe44d5e471ea16ee9c6b63:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anstyle
 * [new ref]         06ebbcd079348efce5fe44d5e471ea16ee9c6b63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06ebbcd Update to version 1.0.4; Fixes RHBZ#2241266